EP 3242156 A4 20180711 - COLOUR FILM SUBSTRATE, DISPLAY DEVICE AND DETECTION METHOD THEREFOR
Title (en)
COLOUR FILM SUBSTRATE, DISPLAY DEVICE AND DETECTION METHOD THEREFOR
Title (de)
FARBFILMSUBSTRAT, ANZEIGEVORRICHTUNG UND DETEKTIONSVERFAHREN DAFÜR
Title (fr)
SUBSTRAT DE FILM COULEUR, AFFICHEUR ET PROCÉDÉ DE DÉTECTION ASSOCIÉ
Publication
Application
Priority
- CN 201510002242 A 20150104
- CN 2015087025 W 20150814
Abstract (en)
[origin: US2016329354A1] The present invention provides a color filter substrate, a display device and a detection method thereof, aims to solve the problems of difficulty in failure positioning and low detection efficiency in existing display panels. The color filter substrate comprises a plurality of sub-pixels arranged in an array, each of the sub-pixels is provided with a color filter, and at least a part of columns of sub-pixels are marked column of sub-pixels. The shapes of the color filters of a part of sub-pixels of the marked column of sub-pixels are different from those of the remaining sub-pixels. The display device comprises the above-mentioned color filter substrate. The color filter substrate can be used in the display device, particularly suitable for the display device which adopts double side GOA circuits.
IPC 8 full level
G02F 1/1335 (2006.01); G02F 1/1362 (2006.01); G09G 3/00 (2006.01)
CPC (source: CN EP US)
G02B 5/201 (2013.01 - EP US); G02F 1/1309 (2013.01 - CN); G02F 1/1335 (2013.01 - US); G02F 1/133514 (2013.01 - CN EP US); G09G 3/00 (2013.01 - EP US); H01L 27/1244 (2013.01 - US); H01L 27/1296 (2013.01 - US); G02F 1/13454 (2013.01 - EP US); G02F 1/136254 (2021.01 - EP US); G09G 2330/10 (2013.01 - EP US)
Citation (search report)
- [XAI] JP 2007114321 A 20070510 - SEIKO EPSON CORP
- [XAI] EP 2650722 A1 20131016 - TOPPAN PRINTING CO LTD [JP]
- See references of WO 2016107187A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2016329354 A1 20161110; US 9685468 B2 20170620; CN 104483777 A 20150401; CN 104483777 B 20180316; EP 3242156 A1 20171108; EP 3242156 A4 20180711; EP 3242156 B1 20230510; WO 2016107187 A1 20160707
DOCDB simple family (application)
US 201514906348 A 20150814; CN 2015087025 W 20150814; CN 201510002242 A 20150104; EP 15832874 A 20150814